import { type Ref } from 'vue';
import type { BkFlowNode, BkFlowTask } from '../../../ag-ui/types/contents';
/**
 * flow-agent 自定义 Tab 集成 composable。
 * 收敛与 useCustomTab 的交互：选中态计算、打开节点详情 / 有效证据、
 * 以及挂载时默认激活、卸载时清理 Tab 的生命周期。
 */
export declare const useFlowTab: (options: {
    messageUid: Ref<string | undefined>;
    taskList: Ref<BkFlowTask[]>;
}) => {
    displaySelectedTabName: import("vue").ComputedRef<string>;
    isNodeSelected: (task: BkFlowTask, node: BkFlowNode) => boolean;
    isTaskSelected: (task: BkFlowTask) => boolean;
    markUserTabSelection: () => void;
    openConfidence: (task?: BkFlowTask) => void;
    openNodeDetail: (task: BkFlowTask, node: BkFlowNode) => void;
};